Answer:
a) m arc AD = 145
b) D = 10
Step-by-step explanation:
a) mAD can be found because triangle OCM can be shown to be congruent to triangle ODM.
The angle AOD is supplementary to DOB which we just showed to be congruent to the known 35° angle COB. Therefore AOD = 180 - 35 = 145°
The arc length is identical to the arc angle when measured between radii.
b) The radius OC = √(OM² + (CD/2)² = √(3² + 4²) = 5.
Diameter is twice radius = 10
Answer:
yes plz post one
Step-by-step explanation:
Answer:
2/3x+4=7
x=4.5
Step-by-step explanation:
2/3x+4=7
-4 -4
2/3x=3 (multiply by 3/2)
multiply both side by the reciprocal
x=4.5
If there’s a total of 210 fruit trees, and each tree produces 590 pounds a year, you multiply both those numbers and get 123,900 pounds a year.
<span><span>29, 31, 33, & 25. Those are all odd and if added up equal 128
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